[INFO] fetching crate fontconfig 0.2.1...
[INFO] documenting fontconfig-0.2.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate fontconfig 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fontconfig 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fontconfig 0.2.1
[INFO] finished tweaking crates.io crate fontconfig 0.2.1
[INFO] tweaked toml for crates.io crate fontconfig 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v2.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a2c73793434fe78723eb908235d6d9b61b044e6fb5ddede97706860f8d888f1
[INFO] running `Command { std: "docker" "start" "-a" "6a2c73793434fe78723eb908235d6d9b61b044e6fb5ddede97706860f8d888f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a2c73793434fe78723eb908235d6d9b61b044e6fb5ddede97706860f8d888f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a2c73793434fe78723eb908235d6d9b61b044e6fb5ddede97706860f8d888f1", kill_on_drop: false }`
[INFO] [stdout] 6a2c73793434fe78723eb908235d6d9b61b044e6fb5ddede97706860f8d888f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d5364005add8472d9bf66c0de44408ad03a45e3f9716ecaeac32c32ad64ad7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1d5364005add8472d9bf66c0de44408ad03a45e3f9716ecaeac32c32ad64ad7", kill_on_drop: false }`
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v2.11.2
[INFO] [stderr]  Documenting fontconfig v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `homepage`
[INFO] [stdout]  --> src/lib.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! A wrapper around [freedesktop.org's Fontconfig library][homepage], for locating fonts on a UNIX like systems such as Linux and FreeBS...
[INFO] [stdout]   |                                                             ^^^^^^^^ no item named `homepage` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "d1d5364005add8472d9bf66c0de44408ad03a45e3f9716ecaeac32c32ad64ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d5364005add8472d9bf66c0de44408ad03a45e3f9716ecaeac32c32ad64ad7", kill_on_drop: false }`
[INFO] [stdout] d1d5364005add8472d9bf66c0de44408ad03a45e3f9716ecaeac32c32ad64ad7
